Read and study textbooks, trade magazines, and videos. Other options of learning include online instructions, trade or vocational schools, and on-the-job training. You may serve an apprenticeship or internship within a family business or with another business associate. These Informal learning outlets are great for hobbyists, craft workers, or experimentation.Read and study textbooks, trade magazines, and videos. Other options of learning include online instructions, trade or vocational schools, and on-the-job training. You may serve an apprenticeship or internship within a family business or with another business associate. These Informal learning outlets are great for hobbyists, craft workers, or experimentation.